Conductivity and TDS Standards
Cole-Parmer Oakton Traceable Conductivity and TDS Standard, Individually-Tested, 200,000 µS; 500 mL
All Oakton Traceable conductivity standards are NIST-traceable reference materials Supplied with a calibration report from an ISO 17034 and ISO 17025 accredited laboratory These standard solutions let you calibrate conductivity instruments to ensure accuracy If unopened, shelf life is one year; once opened, shelf life will vary by solution value. Standards have detailed labels: KCl, NaCl, and 442 conversions, temperature corrections, and certified values referenced to 25C. Average accuracy at 25C is 0.25 microsiemens for 1, 5, 10 microsiemen (S) solutions, or 0.25% for all other solutions. The tested uncertainty is shown on the certificate, whichever is greater.
Hach Company Conductivity Standard Solution, 1412 µS/cm, KCl, 50 mL
Conductivity Standard Solution. 1412 µS/cm ±10% at 25°C, 745.5 mg/L ±10% as Potassium Chloride (KCl) (0.01M). 50 mL pour-top bottle.
Aqua Solutions Conductivity Standard 15,000 umhos @25°C N.I.S.T Traceable (1L)
Conductivity Standard 15,000 umhos @25°C N.I.S.T Traceable (1L)
Thomas Scientific Conductivity Standard KCl 10 000 uS/cm 4L
Conductivity Standard KCl 10 000 uS/cm 4L
Cole-Parmer Myron L 300 QCP (NIST) conductivity calibration standard, 445 µS
Standards have NaCl and 442™ conversions included for ease of use. Conductivity values are accurate to within ±1% and are referenced to 25°C. Include a NIST-traceable calibration report supplied by the manufacturer for an additional fee. One 32-oz bottle.
Cole-Parmer Oakton Traceable Conductivity and TDS Standard, Batch-Tested, 1413 µS; 500 mL
Traceable conductivity standards are Certified Reference Materials, making one of the most accurate available
Cole-Parmer Oakton Traceable Conductivity and TDS Standard, Individually-Tested, 100,000 µS; 500 mL
All Oakton Traceable conductivity standards are NIST-traceable reference materials Supplied with a calibration report from an ISO 17034 and ISO 17025 accredited laboratory These standard solutions let you calibrate conductivity instruments to ensure accuracy If unopened, shelf life is one year; once opened, shelf life will vary by solution value. Standards have detailed labels: KCl, NaCl, and 442 conversions, temperature corrections, and certified values referenced to 25C. Average accuracy at 25C is 0.25 microsiemens for 1, 5, 10 microsiemen (S) solutions, or 0.25% for all other solutions. The tested uncertainty is shown on the certificate, whichever is greater.
Inorganic Ventures Conductivity Standard (5 uS/cm at 25C), 500 mL
Conductivity Standard (5 uS/cm at 25¿C), 500 mL.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
Apexbio Technology LLC FITC-Dextran (MW 70000) 5mg
FITC-Dextran MW 70000 (CAS 60842-46-8) is a fluorescent-labeled polysaccharide probe synthesized by conjugating fluorescein isothiocyanate (FITC) to dextran It is designed to enable visualization and quantitative analysis of permeability endocytic uptake and transport phenomena in biological systems FITC-Dextran MW 70000 exhibits its utility by emitting fluorescence upon excitation (Ex 495 nm Em 519 nm) allowing detection via fluorescence microscopy flow cytometry or spectrofluorometry In experimental models it is commonly used for evaluating epithelial barrier integrity in intestinal vascular and blood-brain barrier assays and for investigating uptake mechanisms in cellular biology Based on these properties FITC-Dextran MW 70000 is valuable for research applications in membrane permeability trans-barrier transport studies endocytosis assays and cellular uptake investigations
Tiger Vac CONDCTV POLY LINER F/EXP1
CONDUCTIVE POLY LINER FOR MODELS EXP1/SS-10, WITH HOLE FOR SUCTION INLET